3403945537 has 2 divisors, whose sum is σ = 3403945538. Its totient is φ = 3403945536.

The previous prime is 3403945529. The next prime is 3403945553. The reversal of 3403945537 is 7355493043.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2261573136 + 1142372401 = 47556^2 + 33799^2 .

It is a cyclic number.

It is not a de Polignac number, because 3403945537 - 2³ = 3403945529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3403945493 and 3403945502.

It is not a weakly prime, because it can be changed into another prime (3403945577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701972768 + 1701972769.

It is an arithmetic number, because the mean of its divisors is an integer number (1701972769).

Almost surely, 2^3403945537 is an apocalyptic number.

It is an amenable number.

3403945537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403945537 is an equidigital number, since it uses as much as digits as its factorization.

3403945537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 43.

The square root of 3403945537 is about 58343.3418394936. The cubic root of 3403945537 is about 1504.2760265189.

The spelling of 3403945537 in words is "three billion, four hundred three million, nine hundred forty-five thousand, five hundred thirty-seven".